Set auto-installation pipelines

Author: LimHyungTae

Makefile

@@ -0,0 +1,15 @@
+pyinstall:
+	@python3 -m pip install --upgrade pip
+	@pip install numpy
+	@pip install --verbose ./python/
+
+pyinstall_with_demo: pyinstall
+	@pip install open3d==0.18.0
+
+cppinstall:
+	@cmake -Bcpp/build cpp/
+	@cmake --build cpp/build -j$(nproc --all)
+
+cppinstall_with_demo:
+	@cmake -Bcpp/build cpp/ -DINCLUDE_CPP_EXAMPLES=ON
+	@cmake --build cpp/build -j$(nproc --all)

cpp/CMakeLists.txt

@@ -16,7 +16,7 @@ else()
   list(PREPEND CMAKE_MODULE_PATH ${CMAKE_CURRENT_SOURCE_DIR}/cmake)
 endif()
 
-option(BUILD_CPP_EXAMPLES "Build C++ example codes, which require Open3D for visualization" OFF)
+option(INCLUDE_CPP_EXAMPLES "Include C++ example codes, which require Open3D for visualization" OFF)
 
 # Parameters in `patchworkpp` subdirectory.
 # Thus, link should be `patchworkpp::ground_seg_cores`
@@ -25,28 +25,38 @@ set(TARGET_NAME ground_seg_cores)
 
 add_subdirectory(patchworkpp)
 
-if (BUILD_CPP_EXAMPLES)
-  list(APPEND Open3D_LIBRARIES dl)
-  set(INCLUDE_EXAMPLES ON CACHE BOOL "Build examples")
+if (INCLUDE_CPP_EXAMPLES)
+  if(CMAKE_VERSION VERSION_LESS "3.15")
+    # Just automatically update cmake version
+    execute_process(COMMAND bash ../scripts/install_latest.cmake.bash
+                    WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR})
+  endif()
 
-  if (INCLUDE_EXAMPLES)
+  list(APPEND Open3D_LIBRARIES dl)
 
-    message(STATUS "Building examples for c++")
+  message(STATUS "Building examples for c++")
+  find_package(Open3D QUIET)
+  if (NOT Open3D_FOUND)
+    message(STATUS "Open3D not found, installing Open3D...")
+    execute_process(COMMAND bash ../scripts/install_open3d.bash
+                    WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR})
     find_package(Open3D REQUIRED HINTS ${CMAKE_INSTALL_PREFIX}/lib/CMake)
-
-    list(APPEND Open3D_LIBRARIES dl)
-    link_directories(${Open3D_LIBRARY_DIRS})
+  else()
     message(STATUS "Found Open3D ${Open3D_VERSION}")
+  endif()
+
+  list(APPEND Open3D_LIBRARIES dl)
+  link_directories(${Open3D_LIBRARY_DIRS})
+  message(STATUS "Found Open3D ${Open3D_VERSION}")
 
-    add_executable(demo_visualize ${CMAKE_CURRENT_SOURCE_DIR}/patchworkpp/examples/demo_visualize.cpp)
-    target_link_libraries(demo_visualize PRIVATE ${PARENT_PROJECT_NAME}::${TARGET_NAME} ${Open3D_LIBRARIES} "stdc++fs")
-    target_include_directories(demo_visualize PUBLIC ${Open3D_INCLUDE_DIRS})
-    set_target_properties(demo_visualize PROPERTIES RUNTIME_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/examples")
+  add_executable(demo_visualize ${CMAKE_CURRENT_SOURCE_DIR}/patchworkpp/examples/demo_visualize.cpp)
+  target_link_libraries(demo_visualize PRIVATE ${PARENT_PROJECT_NAME}::${TARGET_NAME} ${Open3D_LIBRARIES} "stdc++fs")
+  target_include_directories(demo_visualize PUBLIC ${Open3D_INCLUDE_DIRS})
+  set_target_properties(demo_visualize PROPERTIES RUNTIME_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/examples")
 
-    add_executable(demo_sequential ${CMAKE_CURRENT_SOURCE_DIR}/patchworkpp/examples/demo_sequential.cpp)
-    target_link_libraries(demo_sequential PRIVATE ${PARENT_PROJECT_NAME}::${TARGET_NAME} ${Open3D_LIBRARIES} "stdc++fs")
-    target_include_directories(demo_sequential PUBLIC ${Open3D_INCLUDE_DIRS})
-    set_target_properties(demo_sequential PROPERTIES RUNTIME_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/examples")
+  add_executable(demo_sequential ${CMAKE_CURRENT_SOURCE_DIR}/patchworkpp/examples/demo_sequential.cpp)
+  target_link_libraries(demo_sequential PRIVATE ${PARENT_PROJECT_NAME}::${TARGET_NAME} ${Open3D_LIBRARIES} "stdc++fs")
+  target_include_directories(demo_sequential PUBLIC ${Open3D_INCLUDE_DIRS})
+  set_target_properties(demo_sequential PROPERTIES RUNTIME_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/examples")
 
-  endif()
 endif()